pattern.java

// Java program to convert a decimal 
// number to binary number 
import java.io.*; 

class GFG 
{ 
	// function to convert decimal to binary 
	static void decToBinary(int n) 
	{ 
		// array to store binary number 
		int[] binaryNum = new int[1000]; 

		// counter for binary array 
		int i = 0; 
		while (n > 0) 
		{ 
			// storing remainder in binary array 
			binaryNum[i] = n % 2; 
			n = n / 2; 
			i++; 
		} 

		// printing binary array in reverse order 
		for (int j = i - 1; j >= 0; j--) 
			System.out.print(binaryNum[j]); 
	} 
	
	// driver program 
	public static void main (String[] args) 
	{ 
		int n = 17; 
		System.out.println("Decimal - " + n); 
		System.out.print("Binary - "); 
		decToBinary(n); 
	} 
}